import {login, logout, getInfo} from '@/api/user'
import {getToken, setToken, removeToken} from '@/utils/auth'
import {resetRouter} from '@/router'

const getDefaultState = () => {
  return {
    token: getToken(),
    name: '',
    avatar: ''
  }
}

const state = getDefaultState()

const mutations = {
  RESET_STATE: (state) => {
    Object.assign(state, getDefaultState())
  },
  SET_TOKEN: (state, token) => {
    state.token = token
  },
  SET_NAME: (state, name) => {
    state.name = name
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  }
}

const actions = {
  // user login
  login({commit}) {
    const data = {
      'token': 'admin'
    }
    setToken(data.token)// 将token存储在cookie中
    commit('SET_TOKEN', data.token)

  },
  // login({ commit }, userInfo) {
  //   const { username, password } = userInfo
  //   return new Promise((resolve, reject) => {
  //     login({ username: username.trim(), password: password }).then(response => {
  //       const { data } = response
  //       commit('SET_TOKEN', data.token)
  //       setToken(data.token)
  //       resolve()
  //     }).catch(error => {
  //       reject(error)
  //     })
  //   })
  // },

  // get user info
  getInfo({commit}) {
    const data = {
      'roles': [
        'admin'
      ],
      'name': 'admin',
      'avatar': 'https://wpimg.wallstcn.com/f778738c-e4f8-4870-b634-56703b4acafe.gif'
    }
    if (data.roles &&data.roles.length >0) { // 验证返回的roles是否是一个非空数组
      commit('SET_ROLES', data.roles)
    }
    commit('SET_NAME', data.name)
    commit('SET_AVATAR', data.avatar)

  },
  // getInfo({ commit, state }) {
  //   return new Promise((resolve, reject) => {
  //     getInfo(state.token).then(response => {
  //       const { data } = response
  //
  //       if (!data) {
  //         return reject('Verification failed, please Login again.')
  //       }
  //
  //       const { name, avatar } = data
  //
  //       commit('SET_NAME', name)
  //       commit('SET_AVATAR', avatar)
  //       resolve(data)
  //     }).catch(error => {
  //       reject(error)
  //     })
  //   })
  // },

  // user logout
  logout({commit, state}) {
    return new Promise((resolve, reject) => {

      commit('SET_TOKEN', '')
      commit('SET_ROLES', [])
      removeToken()
      resolve()

    })
  },

  // logout({commit, state}) {
  //   return new Promise((resolve, reject) => {
  //     logout(state.token).then(() => {
  //       removeToken() // must remove  token  first
  //       resetRouter()
  //       commit('RESET_STATE')
  //       resolve()
  //     }).catch(error => {
  //       reject(error)
  //     })
  //   })
  // },
  //
  // // remove token
  // resetToken({commit}) {
  //   return new Promise(resolve => {
  //     removeToken() // must remove  token  first
  //     commit('RESET_STATE')
  //     resolve()
  //   })
  // }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}

